Navigating with GPS

Suunto Ambit3 Run uses the Global Positioning System (GPS) to determine your current position. GPS incorporates a set of satellites that orbit the Earth at an altitude of 20,000 km at the speed of 4 km/s.

The built-in GPS receiver in Suunto Ambit3 Run is optimized for wrist use and receives data from a very wide angle.

Getting GPS signal

Suunto Ambit3 Run activates GPS automatically when you select a sport mode with the GPS functionality, determine your location, or start navigating.

NOTE:

When you activate GPS for the first time, or have not used it for a long time, it might take longer than usual to get a GPS fix. Subsequent GPS starts will take less time.

TIP:

To minimize GPS initiation time, hold the watch steady with GPS facing up and make sure you are in an open area so that the watch has a clear view of the sky.

TIP:

Regularly synchronize your Suunto Ambit3 Run with Movescount to get the latest satellite orbit data. This reduces the time needed to get the GPS fix and improves track accuracy.

Troubleshooting: No GPS signal

For an optimal signal, point the GPS part of the watch upwards. The best signal can be received in an open area with a clear view of the sky.

The GPS receiver usually works well inside tents and other thin covers. However, objects, buildings, dense vegetation or cloudy weather can reduce the GPS signal reception quality.

GPS signal does not penetrate any solid constructions or water. Therefore do not try to activate GPS for example inside buildings, caves, or under water.

GPS grids and position formats

Grids are lines on a map that define the coordinate system used on the map.

Position format is the way the GPS receiver's position is displayed on the watch. All the formats relate to the same location, they only express it in a different way. You can change the position format in the watch settings under General » Format » Position format.

You can select the format from the following grids:

latitude/longitude is the most commonly used grid and has three different formats: